Cremona's table of elliptic curves

Curve 42570a1

42570 = 2 · 32 · 5 · 11 · 43



Data for elliptic curve 42570a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11+ 43- Signs for the Atkin-Lehner involutions
Class 42570a Isogeny class
Conductor 42570 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 14848 Modular degree for the optimal curve
Δ 14048100 = 22 · 33 · 52 · 112 · 43 Discriminant
Eigenvalues 2+ 3+ 5+ -2 11+ -6 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-315,2225] [a1,a2,a3,a4,a6]
Generators [16:-41:1] [-17:58:1] Generators of the group modulo torsion
j 128252814507/520300 j-invariant
L 6.0038348161608 L(r)(E,1)/r!
Ω 2.2388658448146 Real period
R 0.6704102916737 Regulator
r 2 Rank of the group of rational points
S 0.99999999999985 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42570r1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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